APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary, Leighty, C. E., & Tisdale, W. H. (1923). Flag smut of wheat. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary, C. E. Leighty, and W. H. Tisdale. Flag Smut of Wheat. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary, et al. Flag Smut of Wheat. U.S. GPO, 1923.